Fuel Injector · Cummins
Cummins 4903472 Fuel Injector for Cummins M11 / ISM / QSM
CM.49034724903472 is a new Cummins fuel injector for Class 8 trucks and equipment with Cummins M11 / ISM / QSM (Celect). Maxzz Diesel stocks it in Coconut Creek, Florida, and in-stock orders placed by 3 pm Eastern ship the same day.
Also listed as: 4903472 · CM.4903472
| Part number | CM.4903472 |
|---|---|
| OEM number | 4903472 |
| Type | Fuel Injector |
| Brand | Cummins |
| Condition | New |
| Engine | Cummins M11 / ISM / QSM (Celect) |
| Vehicles | Class 8 trucks and equipment |
| Fitment | Class 8 trucks and equipment with Cummins M11 / ISM / QSM (Celect) |
New Cummins fuel injector, part number 4903472, for the Cummins M11 / ISM / QSM. Ships from our Florida warehouse.
Signs your injectors need attention
- Hard starting or long crank time
- Rough idle, misfire or a knock that was not there before
- White or black smoke, loss of power or worse fuel economy
- Injector balance-rate or contribution codes on the scan tool
Before you install
- Find the root cause first. Contaminated fuel or a failing pump will damage new injectors.
- Replace sealing washers, O-rings and any one-time-use hardware.
Fits
- Class 8 trucks and equipment with Cummins M11 / ISM / QSM (Celect)
Part numbers
- Cummins 4903472
Questions about 4903472
Will 4903472 fit my Class 8 trucks and equipment?
It fits Class 8 trucks and equipment with Cummins M11 / ISM / QSM (Celect). Match the part number on your current fuel injector or send us your VIN to confirm.
Is this fuel injector new or remanufactured?
New Cummins.
Do I replace one injector or the full set?
If one injector has failed on a high-mileage engine, replacing the full set keeps fuel delivery balanced across cylinders.
Often needed with this part
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